Agricultural machine for direct attachment to tractors



c w. ABM ANTROUT AGRICULTURAL MACHINE FOR DIRECT AU/ACHMENT To TRACTORS.

APPLICATION: HLED MAR. 7.1921. 1,401,029.

Patented Dem-2Q 1921;

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AGRICULTURAL MACHINE FOR DIRECT ATTACHMENT T0 TRACTORS.

' APPLTCAITTON HLED MAR. 1. I921. 1,401,029.

Patented Dec. 20, 1921,

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w'.' ARMANTROUT. AGRICULTURAL NACHINE F OR'DIRECT ATTACHMENT T0TRACTORS. APPLICATION HLED MAR-7,192].

1,401,029. Patented Dec. 20-, 1921.

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63 Q 71 I 7d" cultural Machines for UNITED "sT rs PATENT OFFICE,

CHARLES W. ARMANTROUTAOF GRANDVIEW, WASHINGTCN'.

AGRICULTURAL MACHINE FOR DIRECT ATTACHMENT T0 TRACTORS.

' Application filed March 7,

To aZlw/zom it may concern:

Be it known that I, CHARLES W'. ARMAN- TROUT, a citizen of the UnitedStates, residing at Grandview, in the county of Yakima and State ofl/Vashington, have inventedcertain new and useful Improvements in Agri-Direct Attachment to,- lractors, of which the following is aspeCification. v

This invention relates to agricultural implements of the type which isadapted to be drawn by tractors, and'one of the primary objects of theinvention is to provide 'a novel type of implement for making irrigating ditches in fields, which can be effectively drawn by a tractor,and which will make a number of ditches simultaneously.

Another object of the inventionis to provide a novel type ofagricultural implement, which can be effectively used for eitherditching, plowing, cultivating and the like,

and whlch embodies a novel means for permitting the adjustment of theditching means, the plows, cultivator shovels and the like toward oraway from each other, so as to permit the varying of the distancebetween the ditches and rows being made or cultivated, when'so desired.

Another object of the invention is to provide a novelmeans forconnecting the implement directly to the tractor, and a novel means foroperating the implement from the tractor, the implement being in closearrangement with the tractor, so as to permit the short turning of theimplement with the tractor thereby allowing the convenient plowing andcultivatin of the corners of a field as well as the main body of thefield.

Hitherto it was necessary to draw the ditching implements by hand or byteams, and it was practically impossible to make irrigating ditchesthroughorchards already started. It is therefore a prime object ofprovide a novel means for connecting the implement to the tractor, so asto permit the ditching implement to be readily drawn by the tractorthrough orchards and the like.

A still further object of the invention is to provide an improvedagricultural implement of the above character, which will be durable andefiicient in use, one that will be simple and easy to manufacture,and'one which can be placed upon the market and connected to an ordinarytractor at a minimum cost.

Specification of Letters Patent.

1921. Serial No. 450,422.

With these and other objects in view, the invention 'consists in thenovel construction, arrangement and formation of parts, as will be.hereinafter more s ecifically described, claimed and illustrated in theaccompanying drawings, forming a part of this specification, in which:

Figure 1 is a side elevation of the improved agricultural implementshowing the same connected to a tractor, the tractor being broken awayand being shown partly in sectlon. I

Fig. 2 is a top plan-view of the improved implement showing the same,operatively connected to a tractor, the tractor being partly brokenaway. i Fig. 3 is an enlarged fragmentary transverse section throughthebody portion .of the implement, illustrating the means'for PatentedDec. 20, 1921. v

adjustably mounting the supporting blocks for the plows or ditchingmembers.

Fig. 4 is a fragmentary rear elevation of the body portion of theimplement, illustrating the means for adjustably securing the supportingblocks for the ditching memplow standard, and the ditch former to theplow share.

F ig. 7 is a detail sectional view through the plow share and foot takenon the line -7 v of Fig. 6.

Referring to the drawings in detail, wherein similar referencecharacters designate corresponding parts throughout the several views,the letter A indicates the tractor; and B, the improved implement.

. The tractor A may be of the usual or the implement,

any preferred character, and has been shown to be of the F ordson type,although it is to be understood that the implement B may be connected toany preferred type of tractor. As shown the tractorA includes the frame10 supporting the rear axle housing 11 and the draw bar 19. The rearaxle housing 11 carries the usual type of drive axle, which has mountedon the terminals thereof the relatively large tract-ion wheels 13.

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The improved implement B comprises the main body portion G; theconnecting means I D; the adjusting means E for raising the body portionC in relation to the tractor; and the adjustable blocks F forsupporting,

the ditching members G.

The main body portion C of the improved implement B comprises a pair ofspaced parallel beams 14 andv 15. These beams 14 and extend transverselyin relation to the tractor, and may be formed of channel con 1;struction, if so desired. As shown in the drawings, the beams 14 and 15-each include a vertically disposed body portion 16 and. inwardlyextending upper and lower flanges '17. These flanges 17 not only formbrace or strength members for the beams, but also form bearings orsupporting faces for the blocks F which will be hereinafter more fullydescribed. These beams 14 and 15 are connected intermediate theirends byU-brace members 18. As shown, the beams 14 and 15 are formed in sectionsand the beams 15 have the connecting members l8-pivoted to the innerterminals of the sections thereof. These connecting means'l8 are boltedtogether by means of suitable bolts '19, which also support theforwardly extending ver-; tically disposed beam 20. The ends of thebeams 14 and 15 have secured thereto the. rearwardly extending parallelportions 21 of the side beams 22. The sidebeams'22 graduallyconverge-toward their forward ends and terminate in vertically disposed.attaching ears 23, between which is posi tioned the central beam 20. Thecentral beam is arranged at the longitudinal center, and has its rearend offset, as at 24, sh as to be positioned at one side of thelongitudinal center of the implement, thereby permitting the placing ofthe intermediate supporting block F at the centralportion of the machineor implement when so"-"desired.

The connecting means D includes aclevis 25, which inay be secured bysuitable .bolts 26 to the ordinary draw bar 12 of the tractor A. Thisclevis includes a pair of spaced parallel arms 27 between which are-positioned the attachin cars 23 of the side beams 22 and the forwar endof the centralbeam 20, and the beams are connected to the arms 27 bymeans of a suitable pivot'bolt 28. This ermits the swinging of theimplement T3 in relation to thetractor A. In order to prevent unduestrain on the pivot bolt 28 and to eliminate lateral movement orsidesway of the implement in relation to the trade MA, a transverselyextending -brace bar 30 is secured to the clevis 25 at its forward end.This bar 30 is held in place by means of the'zbolts 26. The terminals ofthe bar. 30 enddriithe cylindrical bearing fingers 31, on which aremounted! for swinging movement the rearwardly extending arm 32.

34. In orde'rto'preventdisplacement of the Q feet 34 from the, guides"35,-;forwardlyjextend itedslid ng movement be permitted between thearnraa andthe beams22 owing to the difference in the pivot pointsof thearmsand the. s tandards'. lf 7 Suitable 'w'lieels B'Z can-Lbs provided foring ears 36 are forme'cl o nthe'termianls of .QAs shown'the'guides 35.ar'e in the nature f U-bolts. It is essential that a lim supporting thebody portionfQ of the implement B and these wheels arecarried by suitable brackets 384' {As shown-these brackets include forward and rearstandards 39 and 40- respectively, ,which maybe so bent, as to.confor'mto theconfiguration ofthe portion I of Ithe body G with which itis associated. The standard 39 is provided with a plurality of apertures41, through any one of-which isadapted tojbe'positioned'a retaining bolt42. This retaining bolt42is carried by the side beam 22.;f-The rearstandard. 40 is. mounted in a suitable'guide 43 carried by the angularportion 21;of side beams 22. By this construction, it can be'jseen thatthe wheels can be readily raised and lowered, so as. to regulatethedistance of thezbody. from the ground. i

The means E provided for raising and lowering the body so as toswingthd'plow or ditching members from above and out of engagement withthe ground, comprises a pair of supporting brackets and 45. Thesebrackets 44 and 45 -are arranged 6n the oppo site sides of the bodyportion .or frame 10.

of the tractor A and are ofsubstantially V- shaped construction in sideelevation. The if-shaped brackets 44 and 45 are provided with eyes 46which-receive suitable bearing portions 47 formed on a transverselyextending operating shaft 48, which will be hereinafter more-fully.described. The terminals of the arms of the V-shaped brackets 44 and 45aresecured respectively to the clevis 25 and to the side of the frame 10of the tractor A. llf so desired, the bolts 26 may be utilized forconnecting the terminals of the lower arms of the V-shaped brackets tothe clevis. The operating shaft 48 has secured in any preferred mannerto its terminals crank arms 49 which have guide eyes 50 formed on thefree terminals thereof. 1 These guide eyes 50 receive the hoisting chain51, which extends transversely across the implement. The terminals ofthe hoisting chain 51 are connected to suitable eye bolts 52 carried byblocks 53 which are secured in any as to lower the preferred manner tothe terminals of the body portion C of the implement B. n

The operating shaft &8 is also provided with an intermediate crank arm54, theouter end of which has pivotally connected thereto 7 ing cuff 59is provided for rotatably sup' porting the ring. This cuff also supportsa ratchet quadrant 60 which is adapted to be engaged by suitable dogmechanism WlllCll is carried by the operating lever 58. It can bereadily seen that the operating lever 58' can easily be operated fromthe drivers seat of the tractor and thus the body portion can be readilyraised or lowered when so desired, from the tractor. This permits thedriving of the tractor with the implement attached thereto to or awayfrom a field, without necessitating the uncouphng of the implement,and'all that it is necessary to do when it is desired to start plowingor digging the ditches is to operate the lever 58 so ground or ditchingmembers.

A supporting block F includes the sections 62 and 63, which areadjustably connected together by means of bolts 64;. These sections 62and 63 are provided with alined openings 65, for thereception of thebeams 14 and 15. The sections 62 and 63 intermediate their ends areprovided with notches 65, for the reception of the standards 66 of theplows 74 of the ditching members G.

The sections 62 and 63 have mounted on the.

upper surface thereof suitable bearin s 67 for the reception of theoperatin sha t 68.

The operating shaft 68 is provi ed with :31

face of the beams 14 and 15 for holding the blocks F in any referredadjusted position thereon. In order to prevent accidental movement ofthe shaft 68, one'of the bearing members67 carries a ratchet portion 70,which is adapted to be engaged by a suitable pawl mechanism 71 carriedby the operating member 72 formed on the shaft 68.

As shown there are three blocks F for supporting the plows or ditchingmembers G but it is to be understood that more or less of the blocks maybe employed when desired or necessary. The lower ends of the plowstandards 66 have connected thereto the feet 73, which as shown are ofsubstantially U-shaped configuration in cross section. The feet 73 maybe pivotally con: nected to the lower ends of the plow standards 66 bymeans of bolts 75. In order to prevent accidental swinging of each plowfoot on the standard 66 a frangible pin 76 is provided. This pin isarranged above the bolt 75 and extends through the plow foot andstandard 66. It can be seen that when a hard object such as a stone orthe like is struck by the plow share point the frangible pin 76 will bebroken and theplow share permitted to swing on the pivot bolt 7 5, thuspreventing injury to the share. The rear end of the plow foot 73 carriesrearwardly extending ears 77 which are arranged directly in rear of thepivot bolts 75 and these ears carry bolts 78,xand if so desired thebolts 78 may be employed for connecting the plow foot and share to thestandards. This will move the plows forwardly. The bolts '78 also formthe pivot for the clamp} 79 which is utilized for slidably connectingthe ditch formers 80 with the shares. The plow shares 74 are held inposition on the teeth 73 by means of removable bolts 81 which areextended through the feet 73. As shown the inner end ofthe bolt isextended through a suitable cross brace 82, which engages the rearstandard of the plow beam. The ditch formers 80 are arranged directly inrear of the plows and are of a substantially rectangular configuration,and may be formed of any desired material. As shown, these formersinclude a wooden body 85, which is provided with a lower wear surface orshoe 86. The forward end of the shoe curves around the forward end ofthe wooden body 85 as at 87 and is spaced therefrom and forms a guidewayfor the U-shaped clamp 79. This permits a limited sliding movement ofthe ditch formers in relation to the plow shares and feet. It is to bealso noted that when the plow strikes a hard object, such as a stone,that during the swinging movement of the plow share on the standard 66,the former 80 will also: be raised, so as to permit the sliding movementthereof over the object. This prevents the stalling of the machine, andthe breaking of the formers. If so desired, the upper surface of each ofthe formers 80 may have secured thereto in any preferred manner, aplatform 88, upon which may be positioned a suitable weight, so as tohold the formers 80 in their ditches. These plates or platforms 88 alsoform means for moving Ill) rear of and arranged in close relation to thetractor, and conforms readily to the movement thereof,'and permits theshort turning of the implement, so as to permit the cultivating or theplowing of corners of nelds, and the making of ditches and the like.

The plates 88 are connected to the plow standards 66 by means of rods90. These rods 90 have interposed therein suitable adjusting means of aturn buckle construction. The upper ends of the rods are connected tostandards by means of collars 92, while the lower ends of the rods areconnected to the plates 89 by means of bolts or the like 93. From theforegoing description, it can be seen that a novel implement has beenprovided for making ditches, and a novel means for connecting theimplement to a tractor.

Changes in details may be made without departinggfrm nthe spirit orscope of this invention; but, a

I claim:

1. The combination with a tractor and an agricultural implement, ofmeans pivotally connecting the implement directly to the tractor. atransversely extending bar carried by the tractor, arms pivotallymounted upon the bar and slidably engaging the implement to preventrelative lateral movement thereof in relation to the tractor, and meansfor operatively connecting the tractor and implement together, forpermitting swinging movement of the implement in relation to thetractor.

2. An agricultural implement comprising a pair of spaced paralleltransversely extending body beams, forwardly extending attaching beamscarried by the body beams, supporting blocks arranged between andadjustably carried bysaid body beams, earth working implements includingstandards, means for connecting the standards to the blocks. and meanscarried by said blocks for releasably engaging the standards to locksaid blocks "on the body beams against accidental displacement.

3. An agricultural implement comprising a pair of spaced paralleltransversely extending body beams, forwardly extending attaching beams,ground engaging wheels 'carried by the body and attaching beams,

earth working implements carried by the body beams. rigid attachingbrackets, a rotatable shaft carried by the rigid attaching bracket.crank arms formed on' the shaft, means connecting the crank arms withthe body and attaching beams, and an operating crank arm formed on theshaft.

l. An agricultural implement comprising a transversely extending body, aplurality of blocks adjustable on said body each including a pair ofsections, means for ad justing the sections toward and away from arthworking implements including standards, and means for receiving thestandards between the sections of said blocks.

5. ln an agricultural implement, a transversely extending body portionincluding a pair of spaced parallel beams, a plurality of notches formedon the upper surface of said beams, a plurality of blocks adjustablymounted on said beams, shafts rotatably carried by said blocks lockingdogs formed on said shafts arranged to engage in said notches, handlesfor operating said shafts, and means to retain shafts against movement,

6. In a ditch making machine, a standard, a plow share pivotally securedto the stand ard, a frangible pin connecting the share to the standardabove said pivot point, a substantially longitudinally extendingrectangular ditch former secured to the plow share above the pivot pointthereof, and a flat plate secured to the upper surface of the former. i

7. In a ditch making machine, a standard, a plow share pivotally securedto the standard, a frangible pin connecting the share to the standardabove said pivot point, a. substantially longitudinally extendingrectangular ditch former secured to the plow share above the pivot pointthereof.

8. In a ditch making machine, a standard, a plow foot pivotally securedto the standard, a plow share rigidly secured to the foot, a frangiblepin connecting the foot to the standard above the pivot point, alongitudinally extending substantially rectangular ditch former arangedin rear of the foot, means for slidably connecting the former with thefoot, a plate arranged on the upper surface of the former, andadjustable means pivotally connecting the plate with the standard.

9. In aditch making machine, a standard, a plow foot secured to thestandard, a plow share rigidly secured to the foot, a rear,- wardlyextending loop 'carried'by 'the toot, a substantially rectangular shapedditch former, and an eye carried by the forward end of the former andslidably mounted in said loop.

10. The combination with a. tractor includ ing a draw bar and a rearaxle housing and frame, of an agricultural implement including atransversely extending body, forwardly extending attaching beams carriedby the body, a cover secured to the draw bar, means for pivotallysecuring the forward end of the attaching standards to the clevis, therearwardly extending attaching .bars secured to the frame of thetractor, a shaft rotatably carried by the brackets and arranged abovethe attaching standards, crank arms carried by the terminals of theshaft, hoisting chains carried by the cranks and connected to theimplement adjacent to the terminals of said body, a lever adjustablycarried by the tractor, and means operatively connecting the lever withsaid shaft.

11. The combination with a tractor including a frame, an axle housingand a draw bar, of an agricultural implement including a body, forwardlyextending attaching beams carried by the body, a clevis secured to thedraw bar, means pivotally connecting;

the attaching beams to the clevis, a transversely extending beam carriedby the clevis, forwardly extending arms secured to the bar for swingingmovement, means slidably connecting the rear terminals of the arms tothe attaching beams, rearwardly extending brackets secured to the frameof the tractor, a shaft rotatably mounted in said brackets and arrangedabove the body and attaching beams, rearwardly extending crank armscarried by the terminals of the shafts, a chain carried by the crankarms and having its terminals connected to the implements adjacent tothe outer ends of the body, a ratchet quadrant carried by the axlehousing, a lever pivotally connected to the quadrant, a crank arm formedon the shaft, and a connecting rod operatively connecting the last mentioned crank with the lever.

CHARLES w. ARMANTROUR

